Other maternal disorders predominantly related to pregnancy
ICD-10 Codes (200)
O21O21.0O21.1O21.2O21.8O21.9O22O22.0O22.00O22.01O22.02O22.03O22.1O22.10O22.11O22.12O22.13O22.2O22.20O22.21O22.22O22.23O22.3O22.30O22.31O22.32O22.33O22.4O22.40O22.41O22.42O22.43O22.5O22.50O22.51O22.52O22.53O22.8O22.9O22.90O22.91O22.92O22.93O23O23.0O23.00O23.01O23.02O23.03O23.1O23.10O23.11O23.12O23.13O23.2O23.20O23.21O23.22O23.23O23.3O23.30O23.31O23.32O23.33O23.4O23.40O23.41O23.42O23.43O23.5O23.51O23.511O23.512O23.513O23.519O23.52O23.521O23.522O23.523O23.529O23.59O23.591O23.592O23.593O23.599O23.9O23.90O23.91O23.92O23.93O24O24.0O24.01O24.011O24.012O24.013O24.019O24.02O24.03O24.1O24.11O24.111O24.112O24.113O24.119O24.12O24.13O24.3O24.31O24.311O24.312O24.313O24.319O24.32O24.33O24.4O24.41O24.410O24.414O24.415O24.419O24.42O24.420O24.424O24.425O24.429O24.43O24.430O24.434O24.435O24.439O24.8O24.81O24.811O24.812O24.813O24.819O24.82O24.83O24.9O24.91O24.911O24.912O24.913O24.919O24.92O24.93O25O25.1O25.10O25.11O25.12O25.13O25.2O25.3O26O26.0O26.00O26.01O26.02O26.03O26.1O26.10O26.11O26.12O26.13O26.2O26.20O26.21O26.22O26.23O26.3O26.30O26.31O26.32O26.33O26.4O26.40O26.41O26.42O26.43O26.5O26.50O26.51O26.52O26.53O26.6O26.61O26.611O26.612O26.613O26.619O26.62O26.63O26.64O26.641O26.642O26.643O26.649O26.7Updates & Changes
FY 2026 Updates
New Codes (1)
Revised Codes (1)
Deleted Codes
No codes deleted in this range for FY 2026
Historical Changes
- •FY 2025: Routine maintenance updates with minor terminology clarifications
- •FY 2024: Enhanced specificity requirements for certain code ranges
- •FY 2023: Updated documentation guidelines for improved clarity
Upcoming Changes
- •Proposed updates pending review by Coordination and Maintenance Committee
- •Under consideration: Enhanced digital health integration codes
Implementation Guidance
- •Review all FY 2026 updates for O20-O29 codes before implementation
- •Always verify the most current codes in the ICD-10-CM manual
- •Ensure clinical documentation supports the selected diagnosis codes
- +3 more guidance items...
Range Overview
The ICD-10 category O20-O29 covers a range of maternal disorders predominantly related to pregnancy. These codes are used to document conditions such as gestational edema, proteinuria, and hypertensive disorders, among others. They are crucial for tracking maternal health and outcomes, informing treatment plans, and supporting billing and reimbursement processes.
Key Usage Points:
- •Use these codes for conditions arising during pregnancy that are not linked to the fetus or amniotic sac.
- •The codes can be used throughout pregnancy and the puerperium.
- •Note the trimester in the code, if applicable.
- •Use additional codes for any associated maternal complications.
- •Remember to code first any associated complication of pregnancy, if applicable.
Coding Guidelines
When to Use:
- ✓When a pregnant patient presents with hypertensive disorders.
- ✓When a patient develops gestational diabetes.
- ✓When a patient experiences excessive vomiting during pregnancy.
- ✓When a patient has early onset of delivery.
When NOT to Use:
- ✗When the condition is not related to the pregnancy.
- ✗When the condition is related to the fetus or amniotic sac.
- ✗When the condition arises after the puerperium.
- ✗When the condition is a pre-existing maternal condition.
Code Exclusions
Always verify exclusions with the latest ICD-10-CM official guidelines.
Documentation Requirements
Documentation for codes O20-O29 should include a clear description of the condition, its relation to the pregnancy, and any associated complications. The trimester should also be noted, if applicable.
Clinical Information:
- •Detailed description of the condition.
- •Relation of the condition to the pregnancy.
- •Any associated complications.
- •The trimester, if applicable.
Supporting Evidence:
- •Clinical notes.
- •Lab results.
- •Imaging results.
Good Documentation Example:
Patient presented in third trimester with gestational hypertension. Blood pressure readings consistently above 140/90. No signs of preeclampsia.
Poor Documentation Example:
Patient has high blood pressure.
Common Documentation Errors:
- âš Not specifying the trimester.
- âš Not linking the condition to the pregnancy.
- âš Not documenting associated complications.
Range Statistics
Coding Complexity
The complexity of these codes is medium due to the need to accurately document the condition, its relation to the pregnancy, any associated complications, and the trimester. Additionally, coders must be aware of exclusions.
Key Factors:
- â–¸Determining the relation of the condition to the pregnancy.
- â–¸Identifying any associated complications.
- â–¸Noting the trimester, if applicable.
- â–¸Navigating exclusions.
Specialty Focus
These codes are most commonly used in obstetrics and gynecology, but may also be relevant in family practice and internal medicine.
Primary Specialties:
Clinical Scenarios:
- • A patient presents with gestational diabetes.
- • A patient in her second trimester develops preeclampsia.
- • A patient experiences excessive vomiting during her first trimester.
- • A patient has early onset of delivery.
Resources & References
Resources for these codes include the ICD-10-CM official guidelines, the American College of Obstetricians and Gynecologists (ACOG), and various clinical reference books and online resources.
Official Guidelines:
- ICD-10-CM Official Guidelines for Coding and Reporting
- ACOG Practice Bulletins
- World Health Organization ICD-10 guidelines
Clinical References:
- Clinical Obstetrics and Gynecology journal
- Obstetrics & Gynecology journal
Educational Materials:
- ACOG educational materials
- ICD-10-CM coding training courses
Frequently Asked Questions
Can these codes be used for conditions arising after the puerperium?
No, these codes are for conditions arising during pregnancy and the puerperium only.